.nav {
  // background-color: red;
  height: 70px;
  display: flex;
  width: 100%;
  align-items: center;
  padding-left: 20px;
  box-sizing: border-box;
  position: relative;
  z-index: 2;

  .head-nav {
    display: flex;
    width: 100%;
    &_left {
      display: flex;
      align-items: center;

      .iconfont {
        font-size: 20px;
        margin-left: 10px;
      }
      .icon-fenleiA {
        font-size: 36px;
        margin-right: 16px;
      }
    }

    .city {
      font-weight: bold;
    }

    .head-search {
      flex: 1;
      margin-left: 32px;
      text-align: center;
      .nav-text,
      .iconfont {
        color: #ccc;
      }

    }
  }

  // position: fixed;
  .nav-left {
    image {
      width: 50px;
      height: 50px;
      display: block;
      font-size: 0;

    }
  }
  .nav-title{
    flex: 1 1 auto;
    margin-left: 20px;
  }
}